KENWOOD - KFC-W112S

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  • Code: KFC-W112S
  • Link: Item Manual


Key Features

  • 300mm Injection P.P.Cone Woofer
  • 800W Maximum Input Power
  • Silver Plated Terminals
  • High-roll Urethane Surround

Speaker Features

  • Speaker Type    Subwoofer
  • Peak Input Power    800W
  • Rated Input Power    200W
  • Speaker Size    300mm
  • Magnet Type    Ferrit
  • Terminals    Silver Plated Screw / slide type
  • Magnet Cover    No
  • Gasket Installation    one-way (Fixed)
  • Installation Capabillity    Sealed/ Ported

Speaker/woofer Specifications

  • Peak Input Power    800W
  • Maximum Input Power    400W
  • Rated Input Power    200W
  • Woofer Cone material    Injection P.P. Cone
  • Speaker Basket    Steel
  • Speaker Surround    Urethane
  • Sensitivity    90dB/W/m
  • Frequency Response    28Hz ~ 800Hz
  • Subwoofer Impedance    4Ω x 1
  • Dimensions (W x H x D)    328 x 328 x 159.8mm
  • Mounting Depth    138.6mm
  • Mouting Hole Diameter Ø    274mm
  • Speaker Weight    3270gr
  • Gross Weight    4400gr
  • Weight of Magnet    748gr

Subwoofer Parameters

  • Nominal impedance (Z)    4Ω
  • DC resistance (Re)    3.7Ω
  • Resonant frequency (FSO)    28Hz
  • Mechanical Q factor (QMS)    9.49
  • Electrical Q factor (QES)    0.48
  • Total Q factor (QTS)    0.457
  • Voice coil inductance (LBM)    2mH
  • Voice coil diameter (d)    50mm
  • Force factor (BL)    12.8T/m
  • Peak excursion Xmax    4mm
  • Moving mass (MMS)    109.9gr.
  • Volume accoustic compliance (VAS)    95.4liter
  • Piston Area (SD)    0.048m²
  • Displacement    3511cc
  • Sealed box volume    35.4liter
  • Sealed Box Dimensions    380 x 375 x 360mm ( 21mm thick MDF)(WxHxD)
  • Vented box volume    42.5liter
  • Vented Box Dimensions    380 x 440 x 360mm ( 21mm thick MDF)(WxHxD)
  • Vented box port diameter/length    Ø 76mm / 178mm

Accessories

  • Screws (Parker-type)    Ø 4 x 25mm, 8 pieces